It may drop out of the sky suddenly. If attacked by a SPEAROW, it will violently shake its leaves.

Silver

It lives by drinking only dewdrops from under the leaves of plants. It is said that it eats nothing else.

Crystal

It is very weak. Its only means of defense is to shake its leaves desperately at its attacker.

Ruby

SUNKERN tries to move as little as it possibly can. It does so because it tries to conserve all the nutrients it has stored in its body for its evolution. It will not eat a thing, subsisting only on morning dew.

Sapphire

Emerald

SUNKERN try to minimize movement to conserve the nutrients they have stored in their bodies for evolution. They will not eat, subsisting only on morning dew.

FireRed

It lives by drinking only dewdrops from under the leaves of plants. It is said that it eats nothing else.

LeafGreen

It may drop out of the sky suddenly. If attacked by a SPEAROW, it will violently shake its leaves.

Diamond

It suddenly falls out of the sky in the morning. A year after a cold summer, their population explodes.

Pearl

Platinum

It suddenly falls out of the sky in the morning. A year after a cold summer, their population explodes.

HeartGold

It may plummet from the sky. If attacked by a SPEAROW, it will violently shake its leaves.

SoulSilver

It lives by drinking only dewdrops from under the leaves of plants. It is said that it eats nothing else.

Black

It suddenly falls out of the sky in the morning. A year after a cold summer, their population explodes.

White

Black 2

It suddenly falls out of the sky in the morning. Knowing it's weak, it simply feeds until it evolves.

White 2

X

It may plummet from the sky. If attacked by a Spearow, it will violently shake its leaves.

Y

It lives by drinking only dewdrops from under the leaves of plants. It is said that it eats nothing else.

Stadium 2

It may drop out of the sky suddenly. If attacked by a SPEAROW, it will violently shake its leaves.

TCG

Sunkern: It is very small and powerless. If attacked, the best it can do is flap its leaves in an attempt to frighten away its enemies.

Chlorophyll (Youryokuso - ようりょくそ):If this Pokemon is active while Sunny Day is in effect, its speed is temporarily doubled.

DPP and HGSS Abilities:

DPP and HGSS

Chlorophyll (Youryokuso - ようりょくそ):If this Pokemon is active while Sunny Day is in effect, its speed is temporarily doubled.

DPP and HGSS

Solar Power (San Pawaa - サンパワー):If this Pokemon is active while Sunny Day is in effect, its Special Attack temporarily receives a 50% boost but this Pokemon also receives damage equal to one-eighth of its max HP after each turn.

BW and BW2 Abilities:

BW and BW2

Chlorophyll (Youryokuso - ようりょくそ):If this Pokemon is active while Sunny Day is in effect, its speed is temporarily doubled.

BW and BW2

Solar Power (San Pawaa - サンパワー):If this Pokemon is active while Sunny Day is in effect, its Special Attack temporarily receives a 50% boost but this Pokemon also receives damage equal to one-eighth of its max HP after each turn.

BW and BW2 (Hidden)

Early Bird (Hayaoki - はやおき):This Pokemon will remain asleep for half as long as it normally would; this includes both opponent-induced sleep and user-induced sleep via Rest.

XY and ORAS Abilities:

XY and ORAS

Chlorophyll (Youryokuso - ようりょくそ):If this Pokemon is active while Sunny Day is in effect, its speed is temporarily doubled.

XY and ORAS

Solar Power (San Pawaa - サンパワー):If this Pokemon is active while Sunny Day is in effect, its Special Attack temporarily receives a 50% boost but this Pokemon also receives damage equal to one-eighth of its max HP after each turn.

XY and ORAS (Hidden)

Early Bird (Hayaoki - はやおき):This Pokemon will remain asleep for half as long as it normally would; this includes both opponent-induced sleep and user-induced sleep via Rest.